服务器字符集和排序规则
SHOW VARIABLES LIKE 'character_set_server'
SHOW VARIABLES LIKE 'collation_server'
show variables like 'character_set_database' SHOW VARIABLES LIKE 'collation_database'
服务器字符集和排序规则
SHOW VARIABLES LIKE 'character_set_server'
SHOW VARIABLES LIKE 'collation_server'
show variables like 'character_set_database' SHOW VARIABLES LIKE 'collation_database'